Otynshiyev, M.B.; Assanova, A.N.; Erkinkyzy, A.; Niyazbekov, B.ZH.; Toishimanov, M.
(Almaty technological university, 2024-4)
This paper investigates and compares various methods for determining residual lignin in industrial hemp. Lignin is a complex polymer that is one of the main components of plant cell walls, which gives rigidity and strength ...